🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 27.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.36 AU - 1.52 AU

Year: 625 Days

Day: 13.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.04 AU - 3.22 AU

Year: 2003 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 14

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.34 AU - 10.1 AU

Year: 10125 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,185,589 km

• M1: 299,944 km (0.087 R)
• M2: 575,653 km (0.111 R)
• M3: 828,323 km (0.098 R)
• M4: 1,098,647 km (0.036 R)
• M5: 1,628,971 km (0.107 R)
• M6: 1,822,850 km (0.087 R)
• M7: 1,948,063 km (0.107 R)
• M8: 2,076,269 km (0.096 R)
• M9: 2,561,714 km (0.106 R)
• M10: 2,731,508 km (0.071 R)
• M11: 3,082,763 km (0.111 R)
• M12: 3,925,747 km (0.083 R)
• M13: 4,424,058 km (0.086 R)
• M14: 4,942,714 km (0.108 R)
• M15: 5,155,741 km (0.102 R)
• M16: 5,480,967 km (0.097 R)
• M17: 5,627,722 km (0.107 R)
• M18: 5,775,824 km (0.057 R)
• M19: 6,342,651 km (0.106 R)
• M20: 7,367,246 km (0.113 R)
• M21: 7,529,560 km (0.058 R)
• M22: 7,734,060 km (0.075 R)
• M23: 8,784,088 km (0.105 R)
• M24: 9,834,115 km (0.058 R)
• M25: 10,013,034 km (0.119 R)
• M26: 10,238,179 km (0.108 R)
• M27: 10,831,335 km (0.114 R)
• M28: 10,969,862 km (0.075 R)
• M29: 11,435,860 km (0.088 R)
• M30: 11,624,054 km (0.044 R)
• M31: 14,012,234 km (0.095 R)
• M32: 14,264,307 km (0.1 R)
• M33: 14,772,939 km (0.107 R)
• M34: 14,875,414 km (0.089 R)
• M35: 15,235,795 km (0.113 R)
• M36: 17,242,501 km (0.094 R)
• M37: 18,607,582 km (0.029 R)
• M38: 18,884,786 km (0.12 R)
• M39: 19,724,629 km (0.101 R)
• M40: 20,120,764 km (0.087 R)
• M41: 20,519,442 km (0.099 R)
• M42: 20,633,885 km (0.099 R)
• M43: 20,805,922 km (0.075 R)
• M44: 20,978,409 km (0.099 R)
• M45: 21,789,678 km (0.109 R)
• M46: 23,323,355 km (0.062 R)
• M47: 24,043,071 km (0.104 R)
• M48: 24,891,889 km (0.093 R)
• M49: 25,627,162 km (0.104 R)
• M50: 25,935,783 km (0.067 R)
• M51: 27,749,358 km (0.12 R)
• M52: 28,129,785 km (0.074 R)
• M53: 28,256,943 km (0.09 R)
• M54: 28,959,754 km (0.106 R)
• M55: 29,345,567 km (0.11 R)
• M56: 29,862,577 km (0.109 R)
• M57: 30,122,279 km (0.084 R)
• M58: 30,447,954 km (0.096 R)
• M59: 30,774,676 km (0.118 R)
• M60: 31,365,886 km (0.11 R)
• M61: 32,027,259 km (0.109 R)
• M62: 32,492,807 km (0.114 R)
• M63: 32,693,119 km (0.095 R)
• M64: 33,565,573 km (0.08 R)
• M65: 33,835,598 km (0.074 R)
• M66: 34,445,807 km (0.115 R)
• M67: 34,581,941 km (0.113 R)
• M68: 35,265,005 km (0.111 R)
• M69: 35,539,517 km (0.054 R)
• M70: 36,298,128 km (0.117 R)
• M71: 38,182,613 km (0.056 R)
• M72: 38,888,565 km (0.113 R)
• M73: 41,321,325 km (0.087 R)
• M74: 41,465,837 km (0.054 R)
• M75: 42,118,832 km (0.052 R)
• M76: 42,848,271 km (0.062 R)
• M77: 43,067,881 km (0.061 R)
• M78: 45,359,570 km (0.109 R)
• M79: 45,658,168 km (0.12 R)
• M80: 46,032,312 km (0.089 R)
• M81: 47,463,365 km (0.12 R)
• M82: 47,614,908 km (0.061 R)
• M83: 48,374,715 km (0.101 R)
• M84: 48,527,156 km (0.117 R)
• M85: 49,675,619 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 6.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.48 AU - 14.06 AU

Year: 16504 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,185,589 km

• M1: 166,951 km (0.105 R)
• M2: 326,123 km (0.094 R)
• M3: 371,152 km (0.041 R)
• M4: 455,974 km (0.108 R)
• M5: 645,964 km (0.118 R)
• M6: 765,792 km (0.061 R)
• M7: 976,276 km (0.11 R)
• M8: 1,079,498 km (0.12 R)
• M9: 1,316,012 km (0.096 R)
• M10: 1,430,754 km (0.091 R)
• M11: 1,548,787 km (0.117 R)
• M12: 2,141,494 km (0.095 R)
• M13: 2,921,347 km (0.043 R)
• M14: 3,250,762 km (0.1 R)
• M15: 3,512,259 km (0.056 R)
• M16: 3,889,844 km (0.049 R)
• M17: 4,336,992 km (0.057 R)
• M18: 4,978,468 km (0.116 R)
• M19: 5,158,583 km (0.101 R)
• M20: 5,249,389 km (0.073 R)
• M21: 6,380,648 km (0.1 R)
• M22: 6,478,186 km (0.05 R)
• M23: 6,773,941 km (0.092 R)
• M24: 8,211,726 km (0.089 R)
• M25: 8,495,962 km (0.102 R)
• M26: 9,074,158 km (0.079 R)
• M27: 9,889,915 km (0.119 R)
• M28: 10,459,434 km (0.096 R)
• M29: 10,574,625 km (0.082 R)
• M30: 11,989,521 km (0.114 R)
• M31: 12,718,961 km (0.103 R)
• M32: 12,841,930 km (0.11 R)
• M33: 13,006,637 km (0.116 R)
• M34: 13,296,259 km (0.1 R)
• M35: 13,713,936 km (0.081 R)
• M36: 14,008,793 km (0.111 R)
• M37: 14,178,288 km (0.083 R)
• M38: 14,263,259 km (0.074 R)
• M39: 15,689,675 km (0.102 R)
• M40: 16,130,839 km (0.11 R)
• M41: 16,175,270 km (0.102 R)
• M42: 16,980,406 km (0.101 R)
• M43: 17,433,238 km (0.035 R)
• M44: 17,661,225 km (0.118 R)
• M45: 17,981,963 km (0.067 R)
• M46: 18,212,344 km (0.085 R)
• M47: 19,378,609 km (0.077 R)
• M48: 19,662,097 km (0.075 R)
• M49: 19,804,365 km (0.098 R)
• M50: 20,954,623 km (0.091 R)
• M51: 21,003,092 km (0.095 R)
• M52: 21,245,590 km (0.072 R)
• M53: 23,219,385 km (0.103 R)
• M54: 23,822,863 km (0.101 R)
• M55: 23,974,405 km (0.097 R)
• M56: 24,942,453 km (0.091 R)
• M57: 25,096,539 km (0.112 R)
• M58: 25,663,964 km (0.097 R)
• M59: 27,232,946 km (0.118 R)
• M60: 27,444,477 km (0.12 R)
• M61: 28,563,918 km (0.058 R)
• M62: 28,725,035 km (0.115 R)
• M63: 28,994,311 km (0.085 R)
• M64: 30,079,644 km (0.041 R)
• M65: 30,134,247 km (0.064 R)
• M66: 30,298,356 km (0.102 R)
• M67: 30,792,328 km (0.071 R)
• M68: 32,457,951 km (0.087 R)
• M69: 33,019,541 km (0.078 R)
• M70: 34,152,595 km (0.12 R)
• M71: 35,125,580 km (0.12 R)
• M72: 36,398,209 km (0.05 R)
• M73: 36,806,462 km (0.073 R)
• M74: 37,216,061 km (0.06 R)
• M75: 37,333,345 km (0.058 R)
• M76: 37,862,772 km (0.106 R)
• M77: 38,394,742 km (0.051 R)
• M78: 38,631,855 km (0.095 R)
• M79: 39,048,186 km (0.068 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,895 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit